Following Illegal Hunters Illegally Trapping the Nation's Rare Wild Birds.
Silva Gu's gaze sweeps over vast expanses of tall grassland, searching for any movement in the early morning gloom.
He speaks in a hushed tone as the team seeks a spot to hide in the grasslands. In the distance, the sprawling city of Beijing slumbers on. As we wait, the only sound is the quiet of the morning.
Suddenly, as the sky turns a shade lighter before dawn, we hear footsteps. The poachers are here.
Trapped
Across the heavens, countless migratory birds, many so small that they can fit in the palm of your hand, are migrating south for winter.
They have benefited from the extended daylight in Siberia, or Mongolia, feasting on insects and fruit. As the year winds down and chilling gusts bring the early cold of winter, they head to more temperate climates to breed and eat.
There are more than 1,500 bird species, which is about thirteen percent of the planet's species – over eight hundred of those are migratory birds. Four of the nine major paths they follow converge in China.
The patch of grassland in question, on the fringes of the Chinese capital, is an refuge for small birds – any further and the city skies offer few options to rest among clusters of concrete.
It is equally attractive for the poachers and their "fine nets", so thin you can almost miss them.
The trap we stumbled upon was stretched across half the length of the field and held up with bamboo poles. In the middle, a meadow pipit was fighting hard to escape, but the more it struggled, the more its claws became tangled.
It was a protected songbird, a protected bird in China, and an important "indicator species" – that means if its numbers are thriving, so is its habitat.
Pursuing the Poachers
This activist, carries out this mission for free using his own savings. He has given up on many sleeping hours to release trapped birds, and he has spent the last 10 years persuading the police in Beijing to prioritize this issue.
"Initially, no-one cared," he says.
So he gathered a team who were concerned and launched a group known as the Bird Protection Unit. He held public meetings and invited the officials of the local police and forestry bureau. These consistent and determined acts of persuasion appear to have worked. The police discovered that apprehending illegal hunters also led to uncovering other kinds of illegal operations.
"We found our objectives became partially aligned," Silva says, noting that enforcement is still patchy.
Silva's love of birds started in childhood. He grew up in the 1990s in a much changed capital.
He remembers wandering in the grasslands on the city's edges where he encountered birds, frogs and snakes. "However, beginning in the 2000s, everything changed."
Rapid economic growth brought millions of rural workers to cities. This expansion meant grasslands were considered empty places to build, not conservation areas to preserve.
The transformation was alarming. The grasslands receded, as did the ecosystems they sustained.
"I decided back then to pursue environmental protection and I followed this course," he says.
This has not made for an easy life. One of Beijing's biggest bird dealers discovered he was under scrutiny by Silva and retaliated.
"He assembled several of his associates who surrounded me and assaulted me," Silva recalls. He says he went to the police but the perpetrators were not brought to justice.
He has also lost his team of helpers over the years. This work demands covert operations and lost sleep. Silva says not many are prepared for the difficult – and sometimes dangerous job.
"This is my full-time commitment," he says. "I treat it as a mission because if you want to tackle this challenge, you must commit completely. You cannot be half-hearted."
He says fundraising covers some of the costs – more than 100,000 yuan annually – but donations have dipped because of the economic situation.
So he has developed new ways to hunt the hunters.
He studies aerial photos to find the trails created by the poachers. He maps those against the birds' migratory routes and looks for areas where they may stop for the night. The satellite images can even show netting setups which can capture hundreds of small birds at night.
"Certain prized species sell for a premium," Silva says. "In big cities like Beijing and Tianjin, those who want to keep birds are now quite wealthy."
While there are environmental regulations in place, Silva reckons the penalties to punish the crime do not outweigh the financial benefits of catching and selling songbirds.
Keeping a caged bird was – and for some people in China, still is – a status symbol. This dates back to the Qing dynasty. Nobles and elites would build ornate bamboo cages for their birds.
It's a tradition that persists mainly among older individuals in their later years. Silva says older Chinese people don't realise they are breaking the law, or grasp that numerous birds were killed in a trap for them to purchase a pet.
"This generation didn't even have enough to eat growing up. Now with some disposable income, they have adopted the practice of keeping birds in cages," he says. "The nation progressed so fast, there was no time to raise awareness about the environment. Once people's attitudes are set, they're extremely difficult to change."
Busted
On a long low wall in Beijing, a trader has several tiny enclosures with chirping songbirds.
A separate individual stands outside a nearby market holding a bird cage covered by a black veil. He informs passers-by quietly that his songbird is rare, worth about 1900 yuan.
This offers a view of an traditional side of the city where informal vendors have established a niche trade.
The path by the river extends over several miles and on a sunny weekday morning, there were people looking at everything from old trinkets to false teeth.
We were told that protected birds could be purchased in a small park. It was easy to find.
Music was blasting from a speaker under the low trees where a group of elderly ladies were performing a fan dance. Nearby several men, all in their later years, had gathered with bird cages – some had multiple in their hands. Most were covered in dark cloth.
But on this occasion there would be no transactions because the police had appeared. They were questioning the bird owners and taking names. Defiant, one man claimed he was {taking his caged bird for a walk|simply exercising his